Fog shield for a diagnostic ophthalmic lens and method

    公开(公告)号:US11635635B2

    公开(公告)日:2023-04-25

    申请号:US16915685

    申请日:2020-06-29

    IPC分类号: G02B1/10 G02C7/02 G02C7/08

    摘要: A fog shield for a diagnostic ophthalmic lens is disclosed. The shield has a lens mount and an air barrier. The lens mount is configured to connect to a diagnostic ophthalmic lens. The air barrier is connected to the lens mount and extends in front of the lens mount. The air barrier is located below and in front of the diagnostic ophthalmic lens when the lens mount is connected to the diagnostic ophthalmic lens.

    Fog Preventing Barrier for a Mask and Method

    公开(公告)号:US20220151319A1

    公开(公告)日:2022-05-19

    申请号:US16952077

    申请日:2020-11-19

    IPC分类号: A41D13/11

    摘要: A fog preventing barrier for a respiratory mask is disclosed. The barrier has a flexible elongated infill layer and a mask hanger. The mask hanger is connected to the infill layer to removably connect the infill layer to a mask where the infill layer closes a mask-to-face gap at a top of the mask when worn by a wearer. The barrier may have an adhesive layer attached to the infill layer instead of or in addition to a mask hanger for removably attaching the infill layer across a wearer's nose. The barrier may have a conforming strip connected to the infill layer and bendable to conform to a conforming shape about a nose and cheeks of a wearer to hold the infill layer in the conforming shape.

    Fog Shield for a Diagnostic Ophthalmic Lens and Method

    公开(公告)号:US20210405391A1

    公开(公告)日:2021-12-30

    申请号:US16915685

    申请日:2020-06-29

    IPC分类号: G02C7/02 G02C7/08 G02B1/10

    摘要: A fog shield for a diagnostic ophthalmic lens is disclosed. The shield has a lens mount and an air barrier. The lens mount is configured to connect to a diagnostic ophthalmic lens. The air barrier is connected to the lens mount and extends in front of the lens mount. The air barrier is located below and in front of the diagnostic ophthalmic lens when the lens mount is connected to the diagnostic ophthalmic lens.